High on the Tibetan Plateau, where the air feels thin in a way that is hard to describe unless you’ve stood there, human life ...
Last October, my daughter Elizabeth and I stood at Londorossi gate (elevation 2,250 metres), the western entrance to Mount Kilimanjaro National Park in Tanzania, ready to begin the nine-day Lemosho ...
The FAA's oxygen regulations represent minimum safety standards; real-world safety often necessitates supplemental oxygen at lower altitudes due to hypoxia's severe impairment of pilot judgment, ...
A study of people living on the Tibetan Plateau suggests that human evolution is still occurring today. Researchers examined ...
NATICK, Mass. — Mountain climbing is risky business. When unacclimatized individuals rapidly ascend to altitudes greater than 8,000 feet, they put themselves at risk for suffering from high-altitude ...